Assistant Project Manager Mining is open at Loenbro in Arizona. The posting gives no salary; similar roles in the United States advertise a median of $144K. Posted on Oct 29, 2026, and still on Loenbro’s careers page when we last checked, on Nov 15, 2026.
About the role
Runs a defined portion of a project under the Project Manager, or a small standalone project with Project Manager oversight. The Assistant Project Manager carries real ownership of delegated scope — its cost, its subcontracts, its procurement and its documentation — but does not hold the contract, the schedule of record, or the authority to change the deal. The role exists to develop Project Managers by giving them…
The opening lines of the posting. The rest is on Loenbro’s careers page.
Hiring at Loenbro
Loenbro has 378 open roles right now. Most are in Manufacturing & Trades, Operations and Engineering. The median advertised salary across its roles with a published range is $135K. See all its roles
✓ Actively hiring 58 roles posted in the last 7 days✓ Few old postings 20% open 90 days or moreWhat the marks mean
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